Mind your manners, now. Anyone who exposes lots of cleavage in such a fashion is clearly doing so to attract attention and get people to look at them. In turn, it would be rude for the rest of us to not respect their wishes.
;^)
Tight t-shirts aren't just for adults either. A few months ago I saw a teenaged girl with a tight t-shirt on.
You wanna know what is said across the front?
"What are you looking HERE for?"
Sadly this wannabe bimbo was out with her parent, for crying out loud.......